- Creating JSON documents from java classes using gson
- setScale (BigDecimal)
- getExternalFilesDir (Context)
- runOnUiThread (Activity)
- UnknownHostException (java.net)
Thrown when a hostname can not be resolved.
- SecureRandom (java.security)
This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
- HashMap (java.util)
HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
- List (java.util)
An ordered collection (also known as a sequence). The user of this interface has
precise control ove
- ConcurrentHashMap (java.util.concurrent)
A plug-in replacement for JDK1.5 java.util.concurrent.ConcurrentHashMap. This
version is based on or
- FileUtils (org.apache.commons.io)
General file manipulation utilities. Facilities are provided in the following
areas: * writing to a
- Github Copilot alternatives